COMPARATIVE STUDIES OF HEPATIC NICOTINE METABOLIZING ENZYME ACTIVITIES IN MONKEYS AND DOGS
نویسندگان
چکیده
منابع مشابه
Interlobular Distribution of Hepatic Xenobiotic- Metabolizing Enzyme Activities in Cattle, Goats and Sheep 1
Microsomal and cytosolic enzymes that metabolize xenobiotics were measured in composite samples representing entire livers and in samples from three lobes, using livers of cattle, goats and sheep. Within individual species, concentrations of cytochrome P-450 and b s and activities of NADPH cytochrome c reductase, aldrin epoxidase, aminopyrine N-demethylase, ethoxycoumarin O-deethylase, microsom...
متن کاملInterlobular distribution of hepatic xenobiotic-metabolizing enzyme activities in cattle, goats and sheep.
Microsomal and cytosolic enzymes that metabolize xenobiotics were measured in composite samples representing entire livers and in samples from three lobes, using livers of cattle, goats and sheep. Within individual species, concentrations of cytochrome P-450 and b5 and activities of NADPH cytochrome c reductase, aldrin epoxidase, aminopyrine N-demethylase, ethoxycoumarin O-deethylase, microsoma...
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Nicotine metabolism is decreased in smokers compared with nonsmokers, but the mechanism(s) responsible for the slower metabolism are unknown. Nicotine is inactivated to cotinine by CYP2A6 in human liver [nicotine C-oxidation (NCO)]. CYP2B6 also metabolizes nicotine to cotinine but with lower affinity than CYP2A6. To evaluate the effects of long-term nicotine treatment on hepatic levels of CYP2A...
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هدف از این مطالعه بررسی امکان استفاده از داروهای شناخته شده در درمان سایر بیماریها به عنوان داروهای ضد سرطان است. همچنین با استفاده از این داروها در ساختمان کمپلکس فلز می توان شاخص های دارویی بدست آمده را بررسی نمود. داروی ضد ویروس ایدز(hiv)به نام زیدوودین(azt)انتخاب و.کمپلکس.محلول.در.آب[pt(azt)2]cl2سنتزو به روشهای مختلف فیزیکی و شیمیایی شناسایی گردید. بر هم کنش مقایسه ای این دارو و کمپلکس پلا...
15 صفحه اولChanges of hepatic tissue phospholipid peroxidation, malondialdehydes, and antioxidative enzyme activities in dogs with halothane inhalation.
To elucidate the pathogenesis of halothane-induced hepatopathy, the changes of hepatic tissue phospholipid peroxidation, malondialdehydes (MDAs), and antioxidative enzyme activities were examined in the portal vein arterialized dogs with halothane inhalation. In group A, which was given halothane inhalation under the hepatic blood flow volume less than 10% of pre-operation volume designated as ...
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ژورنال
عنوان ژورنال: Japanese Journal of Pharmacology
سال: 1973
ISSN: 0021-5198
DOI: 10.1254/jjp.23.748